$(document).ready(function() {
	$('#parameters').sDrop();
	$("#plainDemo").multipleElementsCycle();
	var options2 = {
            caption:    false,
            navigation: 'permanent',
            direction:  'left'
        }
	$('#ppy1').popeye();
	$('#ppy2').popeye(options2);
 
	var min=10;
	var max=18;
	var reset = $('#content').css('fontSize');
	var elm = $('#content');
	var size = str_replace(reset, 'px', '');
 
	$('a.fontSizePlus').click(function() {
		if (size<=max) {
			size++;
			elm.css({'fontSize' : size});  
		}
		return false;
	});

	$('a.fontSizeMinus').click(function() {  
		if (size>=min) {
			size--;
			elm.css({'fontSize' : size});
		}
		return false;
	});  

	$('a.fontReset').click(function () {
		elm.css({'fontSize' : reset});
	});
});

function str_replace(haystack, needle, replacement) {  
	var temp = haystack.split(needle);  
	return temp.join(replacement);  
}